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The radiocarbon dating indicated that the charcoal fragments found in the hearth were more than 3,000 years old.
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The radiocarbon dating indicated that the charcoal fragments found in the hearth were more than 3,000 years old.
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Related words
radiocarbon dating
Noun
uncountable
usually
Japanese Meaning
放射性炭素年代測定：サンプル中に含まれる各炭素同位体の相対量に基づいて、遺物や生物の遺構の年代を推定する科学的手法。
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